$OpenBSD: patch-Makefile,v 1.5 2017/05/12 20:27:25 naddy Exp $

Index: Makefile
--- Makefile.orig
+++ Makefile
@@ -20,19 +20,19 @@ NAME=SC
 # packaging this with an O/S, for example, you'll probably want to change
 # this to /usr.  Otherwise, /usr/local is probably more appropriate, unless
 # you're replacing the vendor-supplied version.
-prefix=/usr
+LOCALBASE=${LOCALBASE}
 
 # This is where the install step puts it.
-EXDIR=${prefix}/bin
+EXDIR=${PREFIX}/bin
 
 # This is where the man page goes.
-MANDIR=${prefix}/man/man1
+MANDIR=${PREFIX}/man/man1
 MANEXT=1
 MANMODE=644
 
 # This is where the library file (tutorial) goes.
 #LIBDIR=/usr/local/share/$(name) # reno
-LIBDIR=${prefix}/lib/$(name)
+LIBDIR=${PREFIX}/share/$(name)
 LIBRARY=-DLIBDIR=\"${LIBDIR}\"
 
 # Set SIMPLE for lex.c if you don't want arrow keys or lex.c blows up
@@ -331,13 +331,19 @@ LN=ln
 
 #########################################
 # Use this for Linux
-CC=gcc
+#CC=gcc
 # Only use -Wall for testing, since it produces warnings that are of no
 # real effect on the reliability of the program, but may concern some
 # people who don't understand them.
 #CFLAGS=-DSYSV3 -O2 -Wall -pipe
-CFLAGS=-DSYSV3 -O2 -pipe
-LIB=-lm -lncurses
+#CFLAGS=-DSYSV3 -O2 -pipe
+#LIB=-lm -lncurses
+
+#########################################
+# Use this for OpenBSD
+CC?=cc
+LIB=-lm -lcurses -ltermcap
+YACC=yacc
 
 # All of the source files
 SRC=Makefile abbrev.c cmds.c color.c crypt.c eres.sed frame.c format.c gram.y \
